Pathology - CNS Flashcards
risk for alzheimers’?
age
trisomy 21
pathology of alzheimer’s?
NFTs
plaques
vascular amyloid
what is amyloid?
insoluble protein, B-pleated sheet rather than A-helix, resists enzymatic digestion
how to detect amyloid?
congo red to green birefringence UV light
thioflavin T stain
how can you get a haemorrhagic stroke after MI?
haemorrhagic transformation after anticoagulation
3 sites for emobli
carotids
ventricular thrombus
valves
what is encephalomalacia?
brain tissue is necrotic and liquifies and can leave a gap
herpes simplex encephalitis is what kind?
necrotizing encephalitis, need high dose antivirals
complication of encephalitis/meningitis for kids?
epiliepsy
dementiaa just memory?
Nope, reason, personality, social as well